CA1188279A - Compressor - Google Patents

Compressor

Info

Publication number
CA1188279A
CA1188279A CA000394979A CA394979A CA1188279A CA 1188279 A CA1188279 A CA 1188279A CA 000394979 A CA000394979 A CA 000394979A CA 394979 A CA394979 A CA 394979A CA 1188279 A CA1188279 A CA 1188279A
Authority
CA
Canada
Prior art keywords
compressor
suction
temperature
refrigerant
vane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000394979A
Other languages
English (en)
French (fr)
Inventor
Teruo Maruyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1188279A publication Critical patent/CA1188279A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/18—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the volume of the working chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA000394979A 1981-01-29 1982-01-26 Compressor Expired CA1188279A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56012425A JPS57126590A (en) 1981-01-29 1981-01-29 Compressor
JP12425/81 1981-01-29

Publications (1)

Publication Number Publication Date
CA1188279A true CA1188279A (en) 1985-06-04

Family

ID=11804918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000394979A Expired CA1188279A (en) 1981-01-29 1982-01-26 Compressor

Country Status (3)

Country Link
US (1) US4407639A (enrdf_load_stackoverflow)
JP (1) JPS57126590A (enrdf_load_stackoverflow)
CA (1) CA1188279A (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001818A1 (fr) * 1981-11-11 1983-05-26 Maruyama, Teruo Compresseur
US4536141A (en) * 1982-03-04 1985-08-20 Matsushita Electric Industrial Co., Ltd. Rotary vane compressor with suction passage changing in two steps
JPS60198386A (ja) * 1984-03-21 1985-10-07 Matsushita Electric Ind Co Ltd 能力可変圧縮機
US6047557A (en) 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US6206652B1 (en) 1998-08-25 2001-03-27 Copeland Corporation Compressor capacity modulation
DE19859752A1 (de) * 1998-12-23 2000-08-10 Duerr Dental Gmbh Co Kg Pumpeinrichtung zum Fördern von Dämpfen
JP3933369B2 (ja) * 2000-04-04 2007-06-20 サンデン株式会社 ピストン式可変容量圧縮機
US8157538B2 (en) * 2007-07-23 2012-04-17 Emerson Climate Technologies, Inc. Capacity modulation system for compressor and method
EP2391826B1 (en) * 2009-01-27 2017-03-15 Emerson Climate Technologies, Inc. Unloader system and method for a compressor
US10087758B2 (en) 2013-06-05 2018-10-02 Rotoliptic Technologies Incorporated Rotary machine
GB2591927A (en) 2018-09-11 2021-08-11 Rotoliptic Tech Incorporated Helical trochoidal rotary machines
US11815094B2 (en) 2020-03-10 2023-11-14 Rotoliptic Technologies Incorporated Fixed-eccentricity helical trochoidal rotary machines
US11802558B2 (en) 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines
GB2618705B (en) 2021-01-08 2024-12-18 Rotoliptic Tech Incorporated Rotary machines with teardrop-shaped rotors
US12146492B2 (en) 2021-01-08 2024-11-19 Rotoliptic Technologies Incorporated Helical trochoidal rotary machines with improved solids handling

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025239A (en) * 1975-12-30 1977-05-24 Carrier Corporation Reciprocating compressors
JPS5596388A (en) * 1979-01-19 1980-07-22 Jidosha Kiki Co Ltd Vane pump
DE2927797A1 (de) * 1979-07-10 1981-02-05 Leybold Heraeus Gmbh & Co Kg Verdraenger-vakuumpumpe mit saugstutzenventil
JPS56165793A (en) * 1980-05-23 1981-12-19 Matsushita Electric Ind Co Ltd Rotary compressor

Also Published As

Publication number Publication date
JPS6135392B2 (enrdf_load_stackoverflow) 1986-08-13
JPS57126590A (en) 1982-08-06
US4407639A (en) 1983-10-04

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Legal Events

Date Code Title Description
MKEX Expiry